fixes thanks to the team!

Author: weaverryan

doctrine.rst

@@ -48,14 +48,14 @@ database for you:
 
     $ php bin/console doctrine:database:create
 
-There are more optiosn in ``config/packages/doctrine.yaml`` that you can configure,
+There are more options in ``config/packages/doctrine.yaml`` that you can configure,
 including your ``server_version`` (e.g. 5.7 if you're using MySQL 5.7), which may
 affect how Doctrine functions.
 
 .. tip::
 
-    There are many other Doctrine commands. To see a full list, run
-    ``php bin/console list doctrine``.
+    There are many other Doctrine commands. Run ``php bin/console list doctrine``
+    to see a full list.
 
 Creating an Entity Class
 ------------------------
@@ -178,7 +178,8 @@ in the database. This is usually done with annotations:
 
 Doctrine supports a wide variety of different field types, each with their own options.
 To see a full list of types and options, see `Doctrine's Mapping Types documentation`_.
-If you want to use ``xml`` instead of annotations, you'll need to configure this in your
+If you want to use XML instead of annotations, add ``type: xml`` and
+``dir: '%kernel.project_dir%/config/doctrine`` to the entity mappings in your
 ``config/packages/doctrine.yaml`` file.
 
 .. caution::
@@ -363,7 +364,7 @@ Try it out!
 
     http://localhost:8000/product
 
-Congratulations! You just created your first row the ``product`` table. To prove it,
+Congratulations! You just created your first row in the ``product`` table. To prove it,
 you can query the database directly:
 
 .. code-block:: terminal
@@ -589,7 +590,7 @@ But what if you need a more complex query? When you generated your entity with
         }
     }
 
-When you fetch your repository (i.e. ``->getRepository(Product::class)``, it is
+When you fetch your repository (i.e. ``->getRepository(Product::class)``), it is
 *actually* an instance of *this* object! This is because of the ``repositoryClass``
 config that was generated at the top of your ``Product`` entity class.
 
@@ -601,7 +602,10 @@ a new method for this to your repository::
     // ...
     class ProductRepository extends ServiceEntityRepository
     {
-        // ...
+        public function __construct(RegistryInterface $registry)
+        {
+            parent::__construct($registry, Product::class);
+        }
 
         /**
          * @param $price

doctrine/associations.rst

@@ -335,7 +335,7 @@ What's important is the fact that you have easy access to the product's related
 category, but the category data isn't actually retrieved until you ask for
 the category (i.e. it's "lazily loaded").
 
-Because we mapped the optiona ``OneToMany`` side, you can also query in the other
+Because we mapped the optional ``OneToMany`` side, you can also query in the other
 direction::
 
     public function showProductsAction($id)

doctrine/dbal.rst

@@ -28,7 +28,7 @@ To get started, configure the ``DATABASE_URL`` environment variable in ``.env``:
     # .env
 
     # customize this line!
-    DATABASE_URL="mysql://db_user:db_password@127.0.0.1:3306/db_name?charset=utf8mb4&serverVersion=5.7"
+    DATABASE_URL="mysql://db_user:db_password@127.0.0.1:3306/db_name"
 
 Further things can be configured in ``config/packages/doctrine.yaml``. For the full
 DBAL configuration options, or to learn how to configure multiple connections,